Note 3 - Revenue Recognition (Tables)

9 Months Ended

Sep. 30, 2022

Notes Tables

Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table Text Block]

	Remainder of 2022		2023		2024		2025
Licensing, NRE and related revenues	$	10,032	$	7,472	$	424	$	315

Disaggregation of Revenue [Table Text Block]

	Nine months ended September 30, 2022 (unaudited)						Three months ended September 30, 2022 (unaudited)
	Licensing, NRE and related revenues		Royalties		Total		Licensing, NRE and related revenues		Royalties		Total
Primary geographical markets
United States	$	17,283	$	5,661	$	22,944	$	7,646	$	1,561	$	9,207
Europe and Middle East		4,280		2,227		6,507		1,746		887		2,633
Asia Pacific		45,221		26,574		71,795		12,876		8,944		21,820
Total	$	66,784	$	34,462	$	101,246	$	22,268	$	11,392	$	33,660
Major product/service lines
Connectivity products (baseband for handset and other devices, Bluetooth, Wi-Fi, NB-IoT and SATA/SAS)	$	46,118	$	25,582	$	71,700	$	13,308	$	8,320	$	21,628
Smart sensing products (AI, sensor fusion, audio/sound and imaging and vision)		20,666		8,880		29,546		8,960		3,072		12,032
Total	$	66,784	$	34,462	$	101,246	$	22,268	$	11,392	$	33,660
Timing of revenue recognition
Products transferred at a point in time	$	46,046	$	34,462	$	80,508	$	15,270	$	11,392	$	26,662
Products and services transferred over time		20,738		—		20,738		6,998		—		6,998
Total	$	66,784	$	34,462	$	101,246	$	22,268	$	11,392	$	33,660

	Nine months ended September 30, 2021 (unaudited)						Three months ended September 30, 2021 (unaudited)
	Licensing, NRE and related revenues		Royalties		Total		Licensing, NRE and related revenues		Royalties		Total
Primary geographical markets
United States	$	11,602	$	7,688	$	19,290	$	6,308	$	2,484	$	8,792
Europe and Middle East		1,430		2,005		3,435		597		833		1,430
Asia Pacific		38,458		27,456		65,914		14,653		7,905		22,558
Other		10		—		10		10		—		10
Total	$	51,500	$	37,149	$	88,649	$	21,568	$	11,222	$	32,790
Major product/service lines
Connectivity products (baseband for handset and other devices, Bluetooth, Wi-Fi, NB-IoT and SATA/SAS)	$	38,886	$	27,692	$	66,578	$	16,368	$	7,500	$	23,868
Smart sensing products (AI, sensor fusion, audio/sound and imaging and vision)		12,614		9,457		22,071		5,200		3,722		8,922
Total	$	51,500	$	37,149	$	88,649	$	21,568	$	11,222	$	32,790
Timing of revenue recognition
Products transferred at a point in time	$	38,458	$	37,149	$	75,607	$	14,406	$	11,222	$	25,628
Products and services transferred over time		13,042		—		13,042		7,162		—		7,162
Total	$	51,500	$	37,149	$	88,649	$	21,568	$	11,222	$	32,790

Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]

	September 30, 2022 (unaudited)		December 31, 2021
Trade receivables	$	11,022	$	14,644
Unbilled receivables (associated with licensing, NRE and related revenue)		5,888		1,833
Unbilled receivables (associated with royalties)		9,853		10,972
Deferred revenues (short-term contract liabilities)		3,540		8,661